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What is the standard deviation of the scores 5, 4, 3, 6, and 2? a. 2 b. 2.5 c. 3 d. 3.5

Answers

  • Réponse publiée par: RoseTheShadowHunter

    1.58

    Step-by-step explanation:

    To get the Standard Deviation use the formula in the photo.(Sorry I can't find the Sigma)

    where :

    x̅ = the mean or average

    x = the scores

    n = number of scores

    First let's get the mean of the scores

    x̅ = sum/n

    x̅ = (5 + 4 + 3 + 6 + 2)/5

    x̅ = 20/5

    x̅ = 4


    6. What is the standard deviation of the scores 5, 4, 3, 6 and 2?
    6. What is the standard deviation of the scores 5, 4, 3, 6 and 2?
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What is the standard deviation of the scores 5, 4, 3, 6, and 2? a. 2 b. 2.5 c. 3 d. 3.5...